amadey | 451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797

Analysis

max time kernel
143s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-06-2024 18:53

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General

Target

451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe
Size

1.8MB
MD5

a57bed230eca3c95756cd560086c17b7
SHA1

2b2bf8a9babda6555fd40d757708e863d91045d8
SHA256

451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797
SHA512

b74cd40e83b3f039c4c42140bf398ee6831485bef846ab85882cef01d47595007c89e58c147be17841ba278eb0f5a6554bfaa2cd4022190821b6623c7419da92
SSDEEP

49152:UM9taRmPTaTf70x0dTiqcSch2SHTwJtJxbq6B11:j98IMwxkPcfkFxbq6B11

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

axplong.exe451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exeaxplong.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe

Executes dropped EXE 4 IoCs

Processes:

axplong.exeaxplong.exeaxplong.exeaxplong.exe

pid process

516 axplong.exe
5020 axplong.exe
872 axplong.exe
3968 axplong.exe

pid	process
516	axplong.exe
5020	axplong.exe
872	axplong.exe
3968	axplong.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exeaxplong.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exeaxplong.exeaxplong.exeaxplong.exeaxplong.exe

pid process

956 451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe
516 axplong.exe
5020 axplong.exe
872 axplong.exe
3968 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe

description ioc process

File created C:\Windows\Tasks\axplong.job 451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\axplong.job	451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exeaxplong.exeaxplong.exeaxplong.exeaxplong.exe

pid	process
956	451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe
956	451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe
516	axplong.exe
516	axplong.exe
5020	axplong.exe
5020	axplong.exe
872	axplong.exe
872	axplong.exe
3968	axplong.exe
3968	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe

description	pid	process	target process
PID 956 wrote to memory of 516	956	451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe	axplong.exe
PID 956 wrote to memory of 516	956	451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe	axplong.exe
PID 956 wrote to memory of 516	956	451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe
"C:\Users\Admin\AppData\Local\Temp\451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:956

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
"C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:516

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:5020

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:872

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3968

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
Filesize
1.8MB

MD5
a57bed230eca3c95756cd560086c17b7

SHA1
2b2bf8a9babda6555fd40d757708e863d91045d8

SHA256
451712ce7a014a08f6eb903cfdc853115984e73c1e4304e605a1659940b34797

SHA512
b74cd40e83b3f039c4c42140bf398ee6831485bef846ab85882cef01d47595007c89e58c147be17841ba278eb0f5a6554bfaa2cd4022190821b6623c7419da92

Download Submit
memory/516-28-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-19-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-48-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-44-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-29-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-18-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-43-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-30-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-20-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-31-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-22-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-42-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-41-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-40-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-39-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-35-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-34-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-33-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-21-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/516-32-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/872-37-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/872-38-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/956-17-0x00000000009C0000-0x0000000000E77000-memory.dmp

Filesize
4.7MB

Download
memory/956-0-0x00000000009C0000-0x0000000000E77000-memory.dmp

Filesize
4.7MB

Download
memory/956-1-0x0000000077434000-0x0000000077436000-memory.dmp

Filesize
8KB

Download
memory/956-2-0x00000000009C1000-0x00000000009EF000-memory.dmp

Filesize
184KB

Download
memory/956-5-0x00000000009C0000-0x0000000000E77000-memory.dmp

Filesize
4.7MB

Download
memory/956-3-0x00000000009C0000-0x0000000000E77000-memory.dmp

Filesize
4.7MB

Download
memory/3968-46-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/3968-47-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/5020-25-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/5020-27-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/5020-24-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download
memory/5020-26-0x0000000000650000-0x0000000000B07000-memory.dmp

Filesize
4.7MB

Download